[iOS, Modding] .pstoverride files?

If you go to the planescape.com site, and scroll down, you can see that there are a bunch of things to download, the manual, Even More Irish Annah and Easter-Egg Morte. OK, that's what everyone would expect, but if you look closer on the NPC appearance changes, it says "to install in iOS click here" and links you to a .pstoverride file (a zip file with a different extension, nothing weird here). Basically, this means that iOS versions of the game are much more moddable than any other of the EEs. I just hope they port this over to BG:EE and company when they release their next patch.

Right now, this is pure speculation because I yet have to see it work, but it's certainly very good for they few that would like to distribute non-WeiDU mods without new strings for iOS IE games.